Actually include WebRTC adapter

src/lobby.js

@@ -5,6 +5,7 @@ import { JanusSession, JanusPluginHandle } from "minijanus";
 import "material-design-lite";
 import "material-design-lite/material.css";
 import "./lobby.css";
+import "webrtc-adapter";
 
 import registerTelemetry from "./telemetry";
 

src/room.js

@@ -9,6 +9,7 @@ import "networked-aframe";
 import "naf-janus-adapter";
 import "aframe-teleport-controls";
 import "aframe-input-mapping-component";
+import "webrtc-adapter";
 
 import animationMixer from "aframe-extras/src/loaders/animation-mixer";
 AFRAME.registerComponent("animation-mixer", animationMixer);